ti: k3: common: Fix RO data area size calculation ...

The size of the RO data area was calculated by subtracting the area end
address from itself and not the base address due to a typo. Fix this
here.

Note, this was noticed at a glance thanks to the new aligned formating
of this table.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I994022ac9fc95dc5e37a420714da76081c61cce7

ti: k3: common: Remove unused STUB macro ...

This macro was used when many of these functions were stubbed out,
the macro is not used anymore, remove it.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: Ida33f92fe3810a89e6e51faf6e93c1d2ada1a2ee

Merge changes from topic "av/console-register" into integration ...

* changes:
  Console: Remove Arm console unregister on suspend
  Console: Allow to register multiple times

Merge changes from topic "k3-sequence-fix" into integration ...

* changes:
  ti: k3: drivers: ti_sci: Retry message receive on bad sequence ID
  ti: k3: drivers: ti_sci: Cleanup sequence ID usage
  ti: k3: drivers: sec_proxy: Use direction definitions
  ti: k3: drivers: sec_proxy: Fix printf format specifiers

Merge changes from topic "k3-cleanups" into integration ...

* changes:
  ti: k3: common: Align elements of map region table
  ti: k3: common: Enable SEPARATE_CODE_AND_RODATA by default
  ti: k3: common: Remove shared RAM space
  ti: k3: common: Drop _ADDRESS from K3_USART_BASE to match other defines

Console: Remove Arm console unregister on suspend ...

Change-Id: Ie649b3c367a93db057eeaee7e83fa3e43f8c2607
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>

ti: k3: drivers: ti_sci: Retry message receive on bad sequence ID ...

When we get a sequence ID that does not match what we expect then the we
are looking at is not the one we are expecting and so we error out. We
can also assume this message is a stale message left in the queue, in
this case we can read in the next message and check again for our
message. Switch to doing that here. We only retry a set number of times
so we don't lock the system if our message is actually lost and will
never show up.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I6c8186ccc45e646d3ba9d431f7d4c451dcd70c5c

ti: k3: drivers: ti_sci: Cleanup sequence ID usage ...

The sequence ID can be set with a message to identify it when it is
responded to in the response queue. We assign each message a number and
check for this same number to detect response mismatches.

Start this at 0 and increase it by one for each message sent, even ones
that do not request or wait for a response as one may still be delivered
in some cases and we want to detect this.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I72b4d1ef98bf1c1409d9db9db074af8dfbcd83ea

ti: k3: drivers: sec_proxy: Use direction definitions ...

The direction of a thread should be explicitly compared to avoid
confusion. Also fixup message wording based on this direction.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: Ia3cf9413cd23af476bb5d2e6d70bee15234cbd11

ti: k3: drivers: sec_proxy: Fix printf format specifiers ...

The ID of a thread is not used outside for printing it out when
something goes wrong. The specifier used is also not consistent.
Instead of storing the thread ID, store its name and print that.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: Id137c2f8dfdd5c599e220193344ece903f80af7b

Merge changes from topic "yg/optee" into integration ...

* changes:
  stm32mp1: add OP-TEE support
  stm32mp1: fix TZC400 configuration against non-secure DDR
  stm32mp1: remove useless define
  stm32mp: split stm32mp_io_setup function

stm32mp1: add OP-TEE support ...

Support booting OP-TEE as BL32 boot stage and secure runtime
service.

OP-TEE executes in internal RAM and uses a secure DDR area to store
the pager pagestore. Memory mapping and TZC are configured accordingly
prior OP-TEE boot. OP-TEE image is expected in OP-TEE v2 format where
a header file describes the effective boot images. This change
post processes header file content to get OP-TEE load addresses
and set OP-TEE boot arguments.

Change-Id: I02ef8b915e4be3e95b27029357d799d70e01cd44
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>

stm32mp1: fix TZC400 configuration against non-secure DDR ...

This change disables secure accesses to non-secure DDR which are useless.
TF-A already maps non-secure memory with non-secure permissions thanks
to the MMU.

This change also corrects some inline comments.

Change-Id: Id4c20c9ee5c95a666dae6b7446ed80baf2d53fb0
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>

stm32mp1: remove useless define ...

Remove STM32MP_DDR_SPEED_DFLT that is not used in STM32MP1 TF-A code.

Change-Id: I780cdc4e93a8a9d997d50f67cfc582acd4a353d6
Signed-off-by: Yann Gautier <yann.gautier@st.com>

stm32mp: split stm32mp_io_setup function ...

A new static function boot_mmc is created to simplify code maintenance
of stm32mp_io_setup.

Change-Id: I5c416e567e7e174fb1c2b435925a983c9c55fc40
Signed-off-by: Yann Gautier <yann.gautier@st.com>

ti: k3: common: Align elements of map region table ...

This is only a formatting change but makes it instantly clear how each
region is set. This is over 80 chars and the MT_RO are not strictly
needed but this section very important to get right so make readability
the priority here.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I2432deda05d4502b3478170296b5da43f26ad8e6

ti: k3: common: Enable SEPARATE_CODE_AND_RODATA by default ...

This should be more secure and looks a bit cleaner.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: Ie5eaf0234b211ba02631cf5eab5faa1402a34461

ti: k3: common: Remove shared RAM space ...

We don't use this for anything right now, remove it.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I11505d01834f7ff1fdba46fda0acbb3b56fc9b66

ti: k3: common: Drop _ADDRESS from K3_USART_BASE to match other defines ...

This makes definitions more consistent, plus helps alignment.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I38fcdd76207586613d9934c9dc83d7a347e9e0fc

plat/arm: introduce wrapper functions to setup secure watchdog ...

The BL1 stage setup code for ARM platforms sets up the SP805 watchdog
controller as the secure watchdog. But not all ARM platforms use SP805
as the secure watchdog controller.

So introduce two new ARM platform code specific wrapper functions to
start and stop the secure watchdog. These functions then replace the
calls to SP805 driver in common BL1 setup code. All the ARM platforms
implement these wrapper functions by either calling into SP805 driver
or the SBSA watchdog driver.

Change-Id: I1a9a11b124cf3fac2a84f22ca40acd440a441257
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

Temporarily disable shared Mbed TLS heap for SGM ...

There is a bug in the shared heap implementation for SGM. Until the bug
is solved, the default implementation is used.

Change-Id: I010911a3f00ed860f742b14daad1d99b9e7ce711
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>

Merge changes from topic "av/tls-heap" into integration ...

* changes:
  Mbed TLS: Remove weak heap implementation
  sgm: Fix bl2 sources

Merge changes from topic "pb/tbbr-oid" into integration ...

* changes:
  doc: Clarify cert_create build when USE_TBBR_DEFS=0
  plat/sgm: Remove redundant platform_oid.h

Merge changes from topic "renesas-bsp203" into integration ...

* changes:
  rcar_gen3: plat: Update IPL and Secure Monitor Rev2.0.3
  rcar_gen3: drivers: Change to restore timer counter value at resume
  rcar_gen3: drivers: pwrc: Add DBSC4 setting before self-refresh mode
  rcar_gen3: plat: Update IPL and Secure Monitor Rev2.0.2
  rcar_gen3: drivers: ddr: Update DDR setting rev.0.35
  rcar_gen3: drivers: qos: change subslot cycle
  rcar_gen3: drivers: board: Add new board revision for H3ULCB
  rcar_gen3: plat: Change periodic write DQ training option.

Merge "hikey960: Fix race condition between hotplug and idles" into integration

Mbed TLS: Remove weak heap implementation ...

The implementation of the heap function plat_get_mbedtls_heap() becomes
mandatory for platforms supporting TRUSTED_BOARD_BOOT.

The shared Mbed TLS heap default weak function implementation is
converted to a helper function get_mbedtls_heap_helper() which can be
used by the platforms for their own function implementation.

Change-Id: Ic8f2994e25e3d9fcd371a21ac459fdcafe07433e
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>

sgm: Fix bl2 sources ...

The weak version of plat_get_mbedtls_heap() was being used.

Change-Id: I6da331a098dd1af5bb64729d5b914cfb74b8869e
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>

plat/sgm: Remove redundant platform_oid.h ...

This file is used when building the cert_create tool without using
the 'standard' set of Arm OID values as defined in the TBBR
specification (see tbbr_oid.h). This configuration is enabled by
setting USE_TBBR_DEFS to 0 during build.

At the moment this will fail because the header file included by
this file was removed in commit bb41eb7a9dc3 ("cert: move
platform_oid.h to include/tools_share for all platforms"). For
the SGM platform this means that there is no current use for
this file.

Change-Id: I3c82983ada62330f1ab6be6d6c0cf489adabae7b
Signed-off-by: Paul Beesley <paul.beesley@arm.com>

rcar_gen3: plat: Update IPL and Secure Monitor Rev2.0.3 ...

Update the revision number in the revision management file.

Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: If8918efad0fcbe6f91b66c0c7438406b1d4fb759

rcar_gen3: drivers: Change to restore timer counter value at resume ...

Changed to save and restore cntpct_el0 using memory mapped
register for generic timer when System Suspend and Resume.

Reported by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: I40fd9f5434c4d52b320cd1d20322b9b8e4e67155